1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/widget/nsIFormatConverter.idl Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,52 @@ 1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.8 + 1.9 +#include "nsISupports.idl" 1.10 +#include "nsISupportsArray.idl" 1.11 + 1.12 + 1.13 +[scriptable, uuid(948A0023-E3A7-11d2-96CF-0060B0FB9956)] 1.14 +interface nsIFormatConverter : nsISupports 1.15 +{ 1.16 + /** 1.17 + * Get the list of the "input" data flavors (mime types as nsISupportsCString), 1.18 + * in otherwords, the flavors that this converter can convert "from" (the 1.19 + * incoming data to the converter). 1.20 + */ 1.21 + nsISupportsArray getInputDataFlavors ( ) ; 1.22 + 1.23 + /** 1.24 + * Get the list of the "output" data flavors (mime types as nsISupportsCString), 1.25 + * in otherwords, the flavors that this converter can convert "to" (the 1.26 + * outgoing data to the converter). 1.27 + * 1.28 + * @param aDataFlavorList fills list with supported flavors 1.29 + */ 1.30 + nsISupportsArray getOutputDataFlavors ( ) ; 1.31 + 1.32 + /** 1.33 + * Determines whether a conversion from one flavor to another is supported 1.34 + * 1.35 + * @param aFromFormatConverter flavor to convert from 1.36 + * @param aFromFormatConverter flavor to convert to 1.37 + */ 1.38 + boolean canConvert ( in string aFromDataFlavor, in string aToDataFlavor ) ; 1.39 + 1.40 + /** 1.41 + * Converts from one flavor to another. 1.42 + * 1.43 + * @param aFromFormatConverter flavor to convert from 1.44 + * @param aFromFormatConverter flavor to convert to (destination own the memory) 1.45 + * @returns returns NS_OK if it was converted 1.46 + */ 1.47 + void convert ( in string aFromDataFlavor, in nsISupports aFromData, in unsigned long aDataLen, 1.48 + in string aToDataFlavor, out nsISupports aToData, out unsigned long aDataToLen ) ; 1.49 + 1.50 +}; 1.51 + 1.52 + 1.53 +%{ C++ 1.54 + 1.55 +%}